, when they had hurricane katrina, a lot of the medicine wound up seeping back into the market and being sold to some of these nefarious on- line companies. some are good, but it is hard to distinguish. in the maryland area, you don't have to do it. your veterinarians are not that expensive. i believe they will match the prices are even be below the prices. >> , in his four -- how common is a forecast to develop crystals in their europurine? >> it happens this time of year, when temperature changes happen. there is a little bone in the male penis of a cat. these crystals coalesce around that bonn and create an obstruction and the cats to die within 24 hours. the urine backs up into the kidneys and killed in the kidneys. if your animal is straining or you see blood in the urine, call your veterinarian immediately. it is not as dangerous for females. but for male cats, take your cat to the vet. >> we appreciate the vise. thanks nico. >> i like this dog progress he is adorable. >> city police opened fire on an armed man this morning. investigators shine more light on what happened and why.